Surge protection for information technology
Surge protective devices for information technology and systems used in building services, the process industry and telecommunications are grouped together in the Yellow/Line product range.
Pluggable arresters for the DIN rail
The pluggable arresters for DIN rails in the BLITZDUCTORconnect and BLITZDUCTOR SP/XT/XTU series are arresters for universal use, protecting measuring and control circuits, bus systems and telecommunications systems.
Compact arresters for the DIN rail
The compact BLITZDUCTORconnect combined arresters are universal, space- and performance-optimised protective devices for measuring and control circuits and bus systems. The products in the BLITZDUCTOR VT series provide application-optimised protective components for process and automation technology, while the DEHNvario product family offers products specifically designed to protect safety technology applications.
Arrester for LSA technology
The DEHNrapid arrester range for the LSA insulation displacement method (LSA-PLUS/LSA+) is a system with various combination options comprising lightning and surge arresters for use in telecommunications systems and measuring and control system applications.
SPDs for field devices
The DEHNpipe series of surge arresters offer effective protection for field devices, including in potentially explosive atmospheres.
Arresters for telecommunication and data networks
The surge arresters in the DEHNpatch product range are designed to protect equipment used in Ethernet and Power over Ethernet (PoE) applications. They can be flexibly installed or retrofitted on terminal equipment or in 19-inch distribution cabinets.
Arrester for technical building equipment
Arresters for technical building equipment are protective devices for telecommunications interfaces and bus systems for building automation. They are easy to install and suitable for retrofitting.
SPDs for coaxial connection
The DEHNgate and UGKF series arresters provide protection for coaxial systems such as satellite systems, modem technology, video and transmission technology and large-scale transmitting and receiving systems.
Arresters for D-SUB connections
The FS and USD arresters with D-SUB connection technology are designed for use directly at the terminal equipment and are ideal for protecting V.24, RS-485/422 and Profibus DP interfaces.
Shield connection systems and enclosures
Lightning-current-tested shield terminals with installation accessories for lightning equipotential bonding of cable shields and aluminium enclosures for integrating DIN-rail-mounted devices.
Measuring and test devices
The DEHNrecord portfolio offers products for preventive and condition-based maintenance of various arrester ranges using LifeCheck. The associated monitoring devices are available as stationary units or as flexible handheld testers.